#练习 13 参数，解包，变量
from sys import argv
# read the WYSS section for how to run this
script, first, second, third = argv

print("The script is called:", script)
print("Your first variable is:", first)
print("Your second variable is:", second)
print("Your third variable is:", third)


#试着给你的脚本三个以内的参数，看看你会收到什么样的报错，你是否能解释它。
#python3 ex13/test01.py hello 3nd 4rd
